Asus DS300j, Руководство пользователя

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29
Chapter 3: Management
17 CN#1 ------- ------- ------- ------- ------- ----
18 CN#1 ------- ------- ------- ------- ------- ----
19 CN#1 ------- ------- ------- ------- ------- ---
20 CN#2 ------- ------- ------- ------- ------- 0x8F
21 CN#2 ------- ------- ------- ------- ------- 0x8F
22 CN#2 ------- ------- ------- ------- ------- 0x8F
23 CN#2 ------- ------- ------- ------- ------- 0x8F
---------------------------------------------------------------------
The following items are reported in the table above. All counts are hexadecimal:
•
Phy
– Each link is a PHY, numbered 0 through 23
•
Port
– DSK01 through DSK16 represent drive slots. Each slot has one PHY.
See page 26, Figure 6.
CN#1 refers to the SAS IN port and CN#2 refers to the SAS OUT port on the
I/O module. Each port has four PHYs. See page 21, Figure 4.
•
InDW
– Invalid D-word Count
•
DsER
– Disparity Error Count
•
DwLo
– Dword Sync Loss Count
•
PhRe
– PHY Reset Problem Count
•
CoVi
– Code Violation Count
•
PhCh
– PHY Change Count
If the count is zero, the counter shows dashes (------).
The fact that errors occur does not necessarily indicate a problem or that the
ASUS Storage unit is malfunctioning.
An individual error count that increments regularly indicates a possible problem
and requires further investigation.
Clearing Statistics
To clear the link error statistics:
At the cli> prompt, type link -a clear -c " stats " and press Enter.
Viewing SAS Addresses
To view SAS addresses:
1. At the cli> prompt, type link and press Enter.
2. Scroll down to Expander SAS Addresses or Attached SAS Addresses.